Maria Sharapova of Russia plays a return to Tsvetana Pironkova of Bulgaria during a second round women's singles match at the All England Lawn Tennis Championships at Wimbledon, England, Thursday, ... more

Maria Sharapova of Russia plays a return to Tsvetana Pironkova of Bulgaria during a second round women's singles match at the All England Lawn Tennis Championships at Wimbledon, England, Thursday, June 28, 2012. (AP Photo/Sang Tan) less